Benewake TFmini‑I2C user manual with specifications, wiring, configuration, and troubleshooting for the compact LiDAR module.
The TFmini‑I2C is a compact laser‑based ranging module that provides real‑time, contact‑less distance measurement. This manual describes its features, key parameters, mechanical layout, electrical characteristics, wiring, I²C communication protocol, and how to configure custom parameters.
It also includes safety precautions, fault‑diagnosis procedures, and a FAQ section that answers common questions such as power‑supply requirements and normal operating temperature. This manual is written in Chinese.
| Measurement range | 0.3 m ~ 12 m |
|---|---|
| Measurement accuracy | ±6 cm (0.3‑6 m), ±1 % (6‑12 m) |
| Resolution | 1 cm |
| Default distance unit | cm |
| Receiving half‑angle | 1.15° |
| Emitting half‑angle | 1.5° |
| Measurement frequency | 100 Hz |
| Supply voltage | 5 V |
| Average current | ≤140 mA |
| Peak current | 800 mA |
| Communication voltage level | 3.3 V |
No, the TFmini‑I2C requires a standard 5 V supply; other voltages are not supported.
Yes, slight heating is normal during continuous operation and does not indicate a fault.